Sensorless homing octopus pro. 0 F429 Version has support for PT100 and PT1000.
I have tried using the SPI config from the BTT github, and a different one using software SPI and nothing works. 0 The BIGTREETECH Octopus-pro V1. me/EBraimanDisco TLDR; What are the Pros/Cons of sensorless homing or sensorless vs sensored. Jun 18, 2024 · For example, if you only intend to use sensorless homing/stall detection on driver 0 and driver 1, only include 1. M8P+CB1: Pay attention to the direction, as TMC2209 - This includes full sensorless homing and stall detection support; TMC2225; TMC2226 - This includes full sensorless homing and stall detection support; Boards with built in drivers, such as MKS Sbase v1. Octopus Pro wiring diagram Jun 30, 2020 · Lately the new electronic boards of the company BigTreeTech (SKR V1. 2 (spi) and skr pro, using Marlin 2. The movement is done at a reduced motor current to prevent breaking parts and promote skipped steps. As i understand it thats enough to enable it and the rest is printer. 4. log (102. The BIGTREETECH Octopus-pro V1. #4. M915: TMC_Z_CALIBRATION (Deprecated in Marlin 2. Octopus Pro¶. I just resolved it. Octopus pro build is only 10 USD more expensive than SKR . 4 MCU / Printerboard: BTT Octopus V1. Driver Voltage Selection¶ The power supply of each driver can be set by the jumper. 3: 333: Im running btt octopus pro with btt tmc2209 v1. Supports the power loss print resume function; Includes inputs for up to 6 endstop switches and 2 filament runout interfaces. Follow the instructions as found here. com/playlis If you currently have Hall Effect or microswitch XY endstops connected to your microcontroller (SKR, Spider, Octopus, E3 mini, SKR Pico, etc), then you must physically pull them out of the microcontroller. I tried plugging in endstops with the same also running sensorless x&y homing I've printed new part cooling fans and things so my probe will not match yours but I've managed to get the nozzle to use 100% of the bed surface 374x367x425 with duel z I've got Z_STEPPER_AUTO_ALIGN in config adv enabled for G34. 1 playlist link:https://youtube. 0. com/playlist?list=PLP-VDZmS6 Feb 18, 2024 · Configuring Sensorless Homing; Connecting a Screen; Connecting a 12864 Screen; Connecting a BLTouch or BTT MicroProbe; Connecting an Accelerometer; Pin Names; BTT Octopus Pro v1. THAT DOESNT WORK FOR SENSORLESS! I switched back to normal tmc2209 drivers for x & y and everything was perfect. I have everything flashed, and my status report is coming back with "Klipper state: Ready". txt Changes I have an Octopus v1. 0 f429 Version. Below is the y axis section of my config since its the only one I'm using sensorless homing for. To change your endstop, you must change the M574 command in config. Jan 31, 2020 · Hello guys, i'm trying to setup a sensorless homing on tmc5160 v1. txt file. 1 INTRODUCTION TO BIGTREETECH OCTOPUS-PRO V1. txt Changes. SENSORLESS_HOMING: Set SENSORLESS_HOMING sensitivity. The stepper driver senses the lost steps and indicates this to the controlling MCU (Klipper) by toggling a pin. Jul 6, 2021 · This is a brief tutorial on how to connect on BTT Octopus v1. g Modification Sensorless Homing¶ Sensorless homing allows to home an axis without the need for a physical limit switch. Mainsail then says the axis are homed (which they aren't). For example, if you only intend to use sensorless homing/stall detection on driver 0 and driver 1, only include PG_12 and PG_11 in your board. 4: 863: Feb 29, 2024 · Basic Information: Printer Model: something like Voron trident MCU / Printerboard: Octopus Pro STM32F429 + EBB36 STM32G0 klippy (1). Not currently using sensorless homing so don't know for sure. Octopus Pro Wiring. MKS does not provide any instructions for modification if the fifth pin is to be used rather than the fourth. Can you share a pastebin of your printer. The BTT Octopus Pro v1. Dec 26, 2022 · Dec 27, 2022. Unfortunately, the exact wiring is obscured in the Nov 17, 2023 · Basic Information: Printer Model: RatRig V-Core Pro 1. I am not sure how to configure this type of Jul 5, 2023 · Describe your issue: Hi. Jun 18, 2024 · Sensorless homing and stall detection is functional for the 2160’s onboard the BTT Kraken. g Changes Apr 14, 2023 · insert TMC2209 to Octopus; attach 4 endstops or prep for sensorless homing; configure Marlin to octopus board; run M119; find that x, y and z axis endstops are "open" while z2 is always "triggered" Version of Marlin Firmware. And for me I just bought ez2209 drivers and the adapters to plug them into the octopus pro. Mar 1, 2022 · Sensorless Homing - BTT Octopus Pro - TMC5160. 0 User Manual Sensorless Homing #define SENSORLESS_HOMING // enable sensorless homing #define xx_STALL_SENSITIVITY // sensitivity setting, TMC2209 range from 0 to 255, higher number results in more sensitive trigger threshold, sensitivity too high will cause endpoint to trigger before Apr 20, 2024 · Sensorless Homing - BTT Octopus Pro - TMC5160. [stepper_y] step_pin: PG0 dir_pin: PG1 enable_pin: !PF15 rotation_distance: 40 full_steps_per_rotation: 200 microsteps: 32 endstop_pin: tmc2209_stepper_y:virtual_endstop homing_retract_dist: 0 position_endstop: 250 position_min: 0 Jun 18, 2024 · Overview. 0 / V1. Jun 18, 2024 · Configuring Sensorless Homing; Connecting a Serial Screen; Connecting a 12864 Screen; Connecting a BLTouch or BTT MicroProbe; Connecting an Accelerometer; Input Voltage Monitoring; Connecting a PT100 or Type 'K' Thermocouple; rrfboot. 5. Just wondering if using sensorless homing on the 2209s (Mini E3 board)… May 27, 2024 · Basic Information: Printer Model: Voron 2. As I'm on a CoreXY i connected the diag1 pin of the X and the Y dirver together to all four endstop pins (X+, X-, Y+, Y-), which worked fine with Marlin. It can achieve stepping motor torque control or sensorless back to the origin. When I try to home the axis by means of clicking the little castle in Mainsail, the axis move ~1cm and just stop. 3 MCU / Printerboard: BTT Octopus V1. Here, enthusiasts, hobbyists, and professionals gather to discuss, troubleshoot, and explore everything related to 3D printing with the Ender 3. BIGTREETECH Stepper Motor Driver UART/SPI Mode of Driver Set in the firmware, no need for a jumper. TMC Driver DIAG (Sensorless Homing) When using sensorless homing, place jumpers according to the diagram below, there is no need to cut the DIAG pin off when not being used. # To use this config, the firmware should be compiled for the STM32F446 with a "32KiB bootloader" # Enable "extra low-level configuration options" and select the "12MHz crystal" as clock reference Sep 23, 2022 · Question for the group: Has anyone used TMC’s Stallguard (using tmc2130, tmc2209, tmc2660, or tmc5160) on a CoreXY or HBot printer? I have successfully implemented it in my RepRap Cartesian printer. Feb 24, 2019 · I've noticed that having a non-zero homing_retract_dist setting on an axis (such as the default 5mm) makes homing susceptible to still triggered errors like: "Endstop x still triggered after retract". 0 F429 Version BTT Octopus Pro v1. 3 from the manual, stallguard jumper settings. Accuracy is not so much a problem because I use Tap. Sort of like a BL Touch. Page 10: 100K Ntc Or Pt1000 Setting Jun 18, 2024 · Sensorless homing and stall detection is functional for the TMC2209’s onboard the Fly-E3-Pro-v3. You don’t need any of the driver sections unless you plan to do sensorless homing. Printer model. 1 are the same, except the IO of proximity switch Probe port is no longer multiplexed with Bltouch and is modified to a separate IO PC5. Initially I was getting the “end stop triggered after retract” error, but I BLTouch Wire Colour BTT Octopus Pro v1. Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the BTT Octopus v1. The joint looks good as far as I can tell Overview. , Ltd. They are working, an led lights up when the switch in closed and the sense pin goes to 5v, but the sense pin is at 3v when switch is open. 5-RC4 and onwards. The Klipper documentation does provide some information (Tips for sensorless homing on CoreXY). Best guess, the one time it worked, it had hit the side at something slower than the homing speed, but faster than the original homing Sep 9, 2023 · This is a simple tutorial on how to setup EZ2209 (TMC2209) on Octopus Max EZ V1. cfg file? First make sure the to do what u/ApexPredation said, if I'm not mistaken you need point 4. Aug 28, 2022 · Note that the accelerometer is wired to the Raspberry Pi and not to the Octopus Pro motherboard. SPI Drivers. 1 is different with the differences being shown in the table above. log (110. Sep 21, 2023 · Basic Information: Printer Model: custom MCU / Printerboard: BTT Octopus pro klippy. All 2209 UART, sensorless homing on X and Y, BL Touch (Still need to figure out how to use the dual optical sensors for homing and BL Touch for ABL only The is a basic setup of multiple types of BTT boards for TMC2209 UART sensor-less homing. May 27, 2024 · If you currently have Hall Effect or microswitch XY endstops connected to your microcontroller (SKR, Spider, Octopus, E3 mini, SKR Pico, etc), then you must physically pull them out of the microcontroller. cfg settings. 0 12/24v Driver Jumper Locations I'm starting to put together parts for my E3 pro conversion into a Switchwire. The Voron community page also has a description (Setting Up and Calibrating Sensorless XY Homing As opposed to an endstop of some kind or sensorless homing? I feel like this must be a terminology issue because I don't think that Klipper supports probes on the X/Y axis. txt; Pin Names; RRF 3. There have been a number of changes in the way RRF builds for STM32F4, STM32H723 and STM32H743 boards are being produced from 3. Jun 18, 2024 · The BTT Octopus Pro v1. I have started using Klipper for the first time and I am attempting to set up sensorless homing. This is my first time ever trying out klipper. log Describe your issue: klippy. xOne Time Tips, You Can PayPal Me:https://www. For example, M574 X1 S3 sets the X endstop to sensorless homing at the axes low end, while M574 Y2 S3 sets Y endstops Nov 29, 2022 · Please only include the diag pin numbers where you intend to use sensorless homing on that axis. Sensorless homing allows to home an axis without the need for a physical limit switch. log (1. Everytime I try to home my printer the bed and printhead just smash into the frame eventhough I set the sensitivity to the maximum and enabled sensorless-homing When I use the G-Code Command M122: I get the followinng informations: SENDING:M122 X Y Z Address I wanted to show how to setup Klipper Sensorless Homing configuration for the TMC 5160 Pro drivers on BTT Manta M8P for my Custom 3D Printer. I was using Klicky, and the dock kept being off by a little. To keep things this way, we finance it through advertising, ad-free subscriptions, and shopping links. 6 and below. It is designed and manufactured by the 3D printing team of Shenzhen Bigtree Technology Co. 4 SKRat Octopus Series Octopus Series Octopus Octopus Pro Octopus MAX EZ Sensorless Homing. 5: 2062: January 7, 2024 Suddenly unable to write to TMC 5160 spi. Feb 6, 2023 · Basic Information: Printer Model: V Core 3. Mar 27, 2024 · Sensorless homing and stall detection is functional for the TMC2209’s onboard the Fly-E3-Pro-v3. May 14, 2023 · This article is free for you and free from outside influence. So I am having an issue with my Octopus Max EZ and trying to get the EZ5160 drivers to work. 0 f429 Version General Information; Connecting via an ESP8266 or ESP32 WiFi Adapter; Adding CAN-FD; Connecting via SBC; Configuring Sensorless Homing; Connecting a Screen; Connecting a 12864 Screen; Connecting a BLTouch or BTT MicroProbe; Connecting an Accelerometer; Connecting a PT100 or PT1000; Pin Names; GTR + M5. 14: 491: But which section are you wanting to double check? The way I did it was copy all of the pin parameters from the generic-bigtreetech-octopus config file and then copied all the other settings from the printer-creality-ender3-v2-2020 config file. 0 F429 Version has a series of dip switches that must be set when using 2, 3 and 4 wire PT100 and PT1000. Add-ons. Hey guy! Its Jprince (GoldenJaguar392)In Today's video I am going to show you how to enable sensorless homing In klipper firmwareKlipper sensorless Homing pa Feb 1, 2021 · This is a simple tutorial on how to configure TMC2209 UART stepper with sensor less homing on a SKR Pro v1. Sensorless Homing. Check the Klipp Mar 5, 2022 · Hi all I have been prototyping a BTT Octopus + BTT MiniLCD 12864 replacement package for my Tenlog TL-D3 Pro and have everything working so far. 1 playlist link:https Nov 12, 2023 · Sensorless Homing - BTT Octopus Pro - TMC5160. 2. Do any of you have an idea whats going on here? We would like to show you a description here but the site won’t allow us. 0 and Octopus (non-pro) V1. g. 1 Host / SBC klippy. The documentation states that the probe can only be used as a virtual endstop against the z-stepper. klipper reads… Thanks for the reply. These will be used on an Ender 5 Plus that already has endstop switches. As always the Duet wiki pages provide a lot of information that may also be of help. i have the endstops uplugged the correct diag pins per the manual and followed eric zimmermans guide to programing. Driver Diag Pin. 1 with 2209 stepper drivers when homing it vibrates slightly (felt when touched) but doesn't go in any direction. txt Changes Apr 23, 2023 · Update: I’d updated the homing speed to 100mm/s earlier because I saw the vorons homing at a pretty high rate. The jumpers for each driver should be configured as below if you want to power them from VIN (12/24v). 47: 2873: Jan 23, 2024 · Hi, my sensorless-homing isnt working. One Time Tips, You Ca Nov 8, 2023 · Today we will enable sensorless homing on our core XY printer using Klipper. Everytime I try to home my printer the bed and printhead just smash into the frame eventhough I set the sensitivity to the maximum and enabled sensorless-homing The IO of Octopus-Pro V1. whenever i start the testing phase of it these are the errors i am getting. Electronics. Jun 18, 2024 · BTT Octopus Pro v1. I have a BTT Octopus with TMC2209 stepper motors and sensorless homing. 1: 177: Supports StallGuard for sensorless homing with TMC drivers; Provides an SPI expansion port which can connect the SPI-based expansion modules such as MAX31865 module. 0, but I did every single sh*** that I found on google, but the endstops dont trigger, Im about to give you, becouse there's is nothing Nov 17, 2023 · Basic Information: Printer Model: RatRig V-Core Pro 1. 2. #define xx_STALL_SENSITIVITY 8 // sensitivity setting, TMC2209 range from 0 to 255, higher number results in more sensitive trigger threshold, sensitivity too high will cause endpoint to trigger before gantry actually moves to the end, lower number results in less sensitive trigger threshold, too low of sensitivity will cause endpoint to Mainboard: BTT Octopus Pro Stepper Drivers: TMC5160 Using Fluidd Some preliminary stuff: -Steppers are jumped for SPI -Stallguard pins are jumped for X & Y Steppers -USB Power is disabled -diag1 pin is soldered into the driver by me. The following SPI drivers are supported on STM32 only (except the Fly-407ZG) Nov 30, 2021 · The BTT Octopus Pro v1. The original v1 and v1. Looks like sensorless only works on stealthchop (lowspeed), and my threshold was set to 100mm/s. 29 and 1. There is no need to cut the DIAG pin of the driver. 1 MB) I have setup senseless homing per the guide. 4 Turbo) are enjoying quite a notoriety within the world of 3D printing. Feb 16, 2019 · As a test I tried the "default" homing without [homing_override] but this showed the same result. Ltd Sensorless homing function Connection with RGB color Lights Connection with BLtouch Connection with Proximity switch Connection with Raspberry Pi Firmware of Motherboard Precautions SKR PRO V1. 1. When using the TMC2130 / TMC2209 / TMC2660 / TMC5160 drivers, the StallGuard feature makes it possible to set up sensorless homing on the X and Y axes for CoreXY machines. RRF 3. Product Profile¶. Playlist for BTT Octopus Max EZhttps://youtube. #define SENSORLESS_HOMING // enable sensorless homing. log logs-20230904-133132. Nov 7, 2023 · Sensorless Homing - BTT Octopus Pro - TMC5160. 5 KB) Klicky probe + custom sensorless homing (changed to tmc2240): Klick… Jun 18, 2024 · BTT Octopus Pro v1. 0 12/24v Driver Jumper Locations Oct 4, 2022 · This is a simple tutorial on how to setup TMC5160 Pro with Sensorless homing on GTR v1. I’m running UART and the DIAG jumpers are on M0 and M1, but no matter what I set my stall guard to it just won’t move. NoGuru said: Yep, and don't forget to tune them for sensitivity. May 27, 2024 · Sensorless Homing - BTT Octopus Pro - TMC5160. 5: 2316: January 7, 2024 Help with sensorless homing and pinda probe. starting gcode calls G28, G34 (align Z screws), G29. 3 KB) Describe your issue: Sensorless homing isn’t working on the octopus, i’ve placed jumpers on all… May 19, 2021 · Sensorless Homing - BTT Octopus Pro - TMC5160. 0 F429 Version Sensorless Homing Jumper Locations Driver Voltage. 14: 487: Sensorless-homing not working on my Octopus Pro V1 Hi, as the title suggests my sensorless-homing isnt working. Jun 18, 2024 · Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the Fly-Super5Pro H723. And that’s all the wiring done! Here’s a diagram I created that shows exactly where I plugged everything into the Octopus Pro board. 3 KB) I can’t get the endstop switches to trigger. 4 Turbo using TMC2209 drivers. My set up is an ANET A8 Plus with a BTT SKR 1. 2 SKR V1. If you leave the physical endstops connected, sensorless homing will not work. 0 f429 Version General Information; Connecting via an ESP8266 or ESP32 WiFi Adapter; Adding CAN-FD; Connecting via SBC; Configuring Sep 22, 2021 · As we know from Octopus Pro has 2 versions, without taking into account the different MCUs can build. no 3d printer, other machine. General Discussion. Board Setup. However I'm not sure if this is the way to do it, but homing Y works with this setup. Klipper takes care of this processing on the Raspberry Pi. 3 and the original smoothieboard. 0 PT100/PT1000 Dip Switch Location. I ended up re-tuning the sensorless homing it if fixed this issue. Setting Up and Calibrating Sensorless XY Homing . 0/V1. Change your endstop type to "sensorless" in config. This is a brief tutorial on how to connect on BTT Octopus v1. paypal. One Time Tips, You Can PayPal Me:https://www. Please refer to Octopus V1. I’m hoping Nov 5, 2023 · If a user wants to use sensorless homing with the Two Trees TMC2209 driver module, they will have to manually solder in pins to match the other manufacturers devices. NOTE: If you choose this function, you cannot use external ENDSTOP! 5V power supply for BLtouch, TFT, RGB interfaces¶ 1、 To use the onboard 5V PSU, short the pins shown in the above image using a jumper Mar 3, 2024 · Sensorless Homing - BTT Octopus Pro - TMC5160. Instead, the carriage on the axis is moved into the mechanical limit making the stepper motor lose steps. The dip switches should be set as shown in the table below. payp BTT Octopus Pro v1. Sensorless Homing¶ Sensorless homing allows to home an axis without the need for a physical limit switch. 5: 2280: January 7, 2024 Sensorless Homing with the TMC 2240 drivers. 5: 2325: January 7, 2024 Mks nano V3. 5: 2315: January 7, 2024 Mks nano V3. 2 drivers. 7 KB) I made my printer using BTT Octopus Pro and i have 4 Z motors with individual endstops, The problem is when I’m homing Z, after triggering first endstop all z motors stop but klipper sticks in Homing and after a while shows “No trigger on z after full movement Sensorless homing function¶ As shown, connect the corresponding axes with the jump caps to choose Sensorless homing function. 1 TMC2209 UART with Sensorless homing. The Klipper project has a page with documentation and recommendations on getting it working. Currently, I have a mechanical Z end stop wired to the Octopus Pro but I would like to use my NPN-style proximity sensor for homing. StallGuard2 ™ blocking rotation detection is a safe stop to detect the motor and replaces a mechanical stop switch. _1. 0 F429 Version is an STM32F407VGT6 based board. 1 TMC2130 UART with Sensorless homing with a controller fan. 3 KB) Describe your issue: Sensorless homing isn’t working on the octopus, i’ve placed jumpers on all the pins next to the endstop sockets, but when homing either X or Y, it simply crashes into the frame and keeps grinding. And it is not surprising, since they have perfectly understood the “Maker” movement and have adapted to the needs of users and potential clients. 1 F429 Version. 1 the only changes are related to HV drivers, changes on probe ports, new control board for PT100/PT1000 thermistors, and minor modifications on the raspberry pi pinout. The driver diag pin is used for sensorless homing and stall detection. 0 is a powerful and feature rich, 3D printer motherboard that supports up to 8 60V stepper drivers with 9 stepper driver outputs in total. 4 and SKR 1. MKS Modules. board. 5: 2334: January 7, 2024 Mks nano V3. DIAG(Sensorless Homing) of TMC Driver¶ As shown in the figure, plug the jumper cap when using the Sensorless Homing function, and leave it unplugged when it is not used. Jun 18, 2024 · Sensorless homing and stall detection is functional for all TMC2209’s, TMC2226’s and TMC5160’s and is supported on the Fly-Super8Pro H723. BTT Octopus v1. x is plugged into Diag0 (PG6) and Y into Diag1 (PG9) In mainsail Welcome to the Ender 3 community, a specialized subreddit for all users of the Ender 3 3D printer. attempting to setup sensorless homing. 0 F429 Version has support for PT100 and PT1000. 00:00 Introduction01:29 Hardware07:19 Firmware Setup14:02 Calibration23:44 Impro Shenzhen Big Tree Technology Co. 5: 2305: January 7, 2024 Problems setting up sensorless homing. 28 in your board. ) Level your X axis by trying to move the Z axis past its physical limit. 1 here; The IO of the Octopus-Pro V1. zip (347. Sensorless homing can work at either end of each axis, ie the low or high end. Sensorless homing is enabled with the jumpers on the mainboard for x and y. Config. For v1. 0 Marlin firmware and VScode with PlatformIO IDE. Supports the shutdown after printing function. log (25. Marlin will then rehome Z axis and restore normal current setting. I have everything working except my Z-axis homing. BTT Octopus Pro v1. Supporting TRINAMICS unique stealthChop2 mode eliminates motor noise by reducing resonance and achieves a silent effect. My mainboard took a shit on me, so I grabbed an Octopus Pro and some TMC2209 UART steppers. 0 Pro v1. I have the printer config correct as far as I can see but I get continual “Unable to write tmc spi ‘stepper_x’ register GLOBALSCALER” errors. 1 klippy (2). BTT TMC2209, BTT Octopus, stock. Still using my stock x and y endstops. Secondly, try playing around a bit with the sensitivity and the homing speed. As always the Duet wiki pages provide a lot of information that may Enable sensorless homing. WiFi. For more information about setting up sensorless homing, please read this. 1 500 MCU / Printerboard: Octopus Pro klippy. This is the same for both x and y endstops. Driver Voltage Selection¶ Install the Core Board via BTB Connection¶ M8P+CM4: Pay attention to the direction, as shown below. No response # This file contains common pin mappings for the BigTreeTech OctoPus V1. Driver Voltage Selection¶ Install the Core Board via BTB Connection¶ M5P+CM4: Note the direction, as shown in the figure below: Page 19: Sensorless Homing BIGTREETECH Octopus MAX EZ V1. 14: 492: Look ma, no microswitches! How to enable sensorless homing with Klipper and an Octopus v1. I use 100 - with 75 it crashes a bit into the frame and with 125 it does not home. Fly-CDYv2 General Information; Connecting via WiFi; Adding CAN-FD DIAG(Sensorless Homing) of TMC Driver¶ When using sensorless homing, place jumpers according to the diagram below, there is no need to cut the DIAG pin off when not being used. Manual board. Getting stall detection working can be tricky and sensorless homing will almost certainly require some tuning. 1 tmc2209 issue. 0 F429 Version Pin Name; Brown: GND Red +5v Yellow: PB_6: Servo0: Black: GND White Jun 23, 2022 · I have a custom-built Cartesian-style printer with an Octopus Pro board and TMC2209 drivers. yd ll wv oq fq yi gz kj sw sm